Out Of Circular, Square, Channel, I Sections, Which Is Most Economica

1.	Out Of Circular, Square, Channel, I Sections, Which Is Most Economical For A Component Subjected To Bending ?
Answer» I SECTION. I section.

Out Of Circular, Square, Channel, I Sections, Which Is Most Economical For A Component Subjected To Bending ?

Answer»

I section.